Courses / Java Collections Framework
3. HashSet Class
A collection that implements the Set interface, backed by a hash table, allowing no duplicate elements.
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Java
HashSet Class
A HashSet is a collection that stores unique elements without duplicates.
"I need to store a list of items but don't want any repeats."
A HashSet is a part of Java's Collections Framework that implements the Set interface, allowing for efficient storage and retrieval of unique elements using a hash table.
"I need to store a list of items but don't want any repeats."
A HashSet is a part of Java's Collections Framework that implements the Set interface, allowing for efficient storage and retrieval of unique elements using a hash table.